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首页> 外文会议>IEEE International Symposium on Broadband Multimedia Systems and Broadcasting >Power-Friendly Access Network Selection Strategy for Heterogeneous Wireless Multimedia Networks
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Power-Friendly Access Network Selection Strategy for Heterogeneous Wireless Multimedia Networks

机译：支持异构无线多媒体网络的私人友好访问网络选择策略

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摘要

Apart from the number and types of applications available to users of diverse devices with various characteristics, a highly relevant issue in current and future wireless environment is the coexistence of multiple networks supported by various access technologies deployed by different operators. In this context, the aim is to keep the mobile users "always best connected" anywhere and anytime in such a multi-technology multi-application multi-terminal multi-user environment. Multimedia streaming to battery powered mobile devices has become widespread. However, the battery power capability has not kept up with the advances in other technologies and it is rapidly becoming a concern. Since multimedia applications are known to be high energy consumers and since the battery lifetime is an important factor for mobile users, this paper proposes a network selection algorithm which bases its decision on the estimated energy consumption. The proposed solution enables the multimedia stream to last longer while maintaining an acceptable user perceived quality by selecting the least power consuming network.
机译：除了具有各种特征的不同设备的用户的数量和类型的应用程序之外，当前和未来的无线环境中的高度相关问题是由不同运算符部署的各种访问技术支持的多个网络共存。在这种情况下，目的是将移动用户保持“始终最佳连接”在这种多技术多应用多终端多用户环境中的任何地方和随时随地。多媒体流到电池供电的移动设备已普遍存在。然而，电池电量能力并未保持其他技术的进步，并且它正在迅速成为一个问题。由于已知多媒体应用是高能量消费者，并且由于电池寿命是移动用户的重要因素，提出了一种网络选择算法，其基于其对估计能耗的决定。所提出的解决方案使得多媒体流能够通过选择最小耗电网络来保持可接受的用户感知质量的同时持续更长时间。

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